FR2955436B1 - METHOD AND CONTESSING DEVICE FOR PROTECTING DATA CIRCULATING IN AN ELECTRONIC COMPONENT - Google Patents

METHOD AND CONTESSING DEVICE FOR PROTECTING DATA CIRCULATING IN AN ELECTRONIC COMPONENT

Info

Publication number
FR2955436B1
FR2955436B1 FR1000202A FR1000202A FR2955436B1 FR 2955436 B1 FR2955436 B1 FR 2955436B1 FR 1000202 A FR1000202 A FR 1000202A FR 1000202 A FR1000202 A FR 1000202A FR 2955436 B1 FR2955436 B1 FR 2955436B1
Authority
FR
France
Prior art keywords
contessing
electronic component
protecting data
data circulating
circulating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR1000202A
Other languages
French (fr)
Other versions
FR2955436A1 (en
Inventor
Fabrice Romain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics Rousset SAS
Original Assignee
STMicroelectronics Rousset SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by STMicroelectronics Rousset SAS filed Critical STMicroelectronics Rousset SAS
Priority to FR1000202A priority Critical patent/FR2955436B1/en
Priority to EP11000240A priority patent/EP2355400A1/en
Priority to US13/007,116 priority patent/US8958549B2/en
Publication of FR2955436A1 publication Critical patent/FR2955436A1/en
Application granted granted Critical
Publication of FR2955436B1 publication Critical patent/FR2955436B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
FR1000202A 2010-01-19 2010-01-19 METHOD AND CONTESSING DEVICE FOR PROTECTING DATA CIRCULATING IN AN ELECTRONIC COMPONENT Expired - Fee Related FR2955436B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1000202A FR2955436B1 (en) 2010-01-19 2010-01-19 METHOD AND CONTESSING DEVICE FOR PROTECTING DATA CIRCULATING IN AN ELECTRONIC COMPONENT
EP11000240A EP2355400A1 (en) 2010-01-19 2011-01-13 Countermeasure method and device for protecting data circulating in an electronic component
US13/007,116 US8958549B2 (en) 2010-01-19 2011-01-14 Countermeasure method and device for protecting data circulating in an electronic component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000202A FR2955436B1 (en) 2010-01-19 2010-01-19 METHOD AND CONTESSING DEVICE FOR PROTECTING DATA CIRCULATING IN AN ELECTRONIC COMPONENT

Publications (2)

Publication Number Publication Date
FR2955436A1 FR2955436A1 (en) 2011-07-22
FR2955436B1 true FR2955436B1 (en) 2012-11-23

Family

ID=42782306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000202A Expired - Fee Related FR2955436B1 (en) 2010-01-19 2010-01-19 METHOD AND CONTESSING DEVICE FOR PROTECTING DATA CIRCULATING IN AN ELECTRONIC COMPONENT

Country Status (3)

Country Link
US (1) US8958549B2 (en)
EP (1) EP2355400A1 (en)
FR (1) FR2955436B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5926655B2 (en) * 2012-08-30 2016-05-25 ルネサスエレクトロニクス株式会社 Central processing unit and arithmetic unit
US10020909B2 (en) 2015-09-23 2018-07-10 Battelle Memorial Institute Dual-grip portable countermeasure device against unmanned systems
US10574384B2 (en) 2015-09-23 2020-02-25 Dedrone Holdings, Inc. Dual-grip portable countermeasure device against unmanned systems
CA2997443C (en) * 2015-09-23 2021-02-23 Battelle Memorial Institute Portable countermeasure device against unmanned systems
USD873368S1 (en) 2016-09-23 2020-01-21 Dedrone Holdings, Inc. Dual-grip portable countermeasure device against unmanned systems
USD872819S1 (en) 2018-03-28 2020-01-14 Dedrone Holdings, Inc. Portable countermeasure device against unmanned systems
US11599679B2 (en) * 2020-06-23 2023-03-07 Arm Limited Electromagnetic and power noise injection for hardware operation concealment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5748497A (en) * 1994-10-31 1998-05-05 Texas Instruments Incorporated System and method for improving fault coverage of an electric circuit
EP0938810B1 (en) * 1996-11-12 2002-08-28 California Institute Of Technology Semiconductor imaging sensor with on-chip encryption
US6519715B1 (en) * 1998-05-22 2003-02-11 Hitachi, Ltd. Signal processing apparatus and a data recording and reproducing apparatus including local memory processor
JP2002526849A (en) * 1998-09-30 2002-08-20 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Encoding method for performing cryptographic operations
EP1103978B1 (en) * 1999-11-25 2009-01-28 STMicroelectronics S.r.l. Non-volatile memory device with burst mode reading and corresponding reading method
FR2820576B1 (en) 2001-02-08 2003-06-20 St Microelectronics Sa ENCRYPTION METHOD PROTECTED AGAINST ENERGY CONSUMPTION ANALYSIS, AND COMPONENT USING SUCH AN ENCRYPTION METHOD
US7373463B2 (en) 2003-02-13 2008-05-13 Stmicroelectronics S.A. Antifraud method and circuit for an integrated circuit register containing data obtained from secret quantities
JP2007195132A (en) * 2005-12-20 2007-08-02 Sony Corp Encryption processing apparatus
JP4453697B2 (en) * 2006-12-15 2010-04-21 ソニー株式会社 Arithmetic processing device, arithmetic processing control method, and computer program
US7898842B2 (en) * 2008-04-21 2011-03-01 Infineon Technologies Ag Memory for storing a binary state

Also Published As

Publication number Publication date
US20110176674A1 (en) 2011-07-21
EP2355400A1 (en) 2011-08-10
US8958549B2 (en) 2015-02-17
FR2955436A1 (en) 2011-07-22

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